Compass Therapeutics, Inc.
CMPX- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001738021
In the last 90 days, Compass Therapeutics, Inc. insiders filed 1 open-market purchase and 0 sales; 215 institutions reported holding it in 13F filings for Q2 2026, worth $363.4M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Compass Therapeutics, Inc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 215
- +17 vs. Q1 2026
- Shares held
- 165.7M
- −7.90M (−4.6%) vs. Q1 2026
- Total value
- $363.4M
- −$557.7M (−60.5%) vs. Q1 2026
- New holders
- 64
- 86 more added
- Sold out
- 47
- 44 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CMPX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 215 | $363.4M |
| Q1 2026 | 201 | $921.3M |
| Q4 2025 | 173 | $881.5M |
| Q3 2025 | 125 | $535.7M |
| Q2 2025 | 103 | $281.9M |
| Q1 2025 | 108 | $206.1M |
| Q4 2024 | 92 | $147.0M |
| Q3 2024 | 79 | $169.7M |
| Q2 2024 | 82 | $93.5M |
| Q1 2024 | 78 | $187.9M |
| Q4 2023 | 77 | $134.8M |
| Q3 2023 | 76 | $176.7M |
| Q2 2023 | 73 | $287.7M |
| Q1 2023 | 73 | $285.1M |
| Q4 2022 | 55 | $401.4M |
| Q3 2022 | 38 | $153.7M |
| Q2 2022 | 34 | $163.9M |
| Q1 2022 | 34 | $85.4M |
| Q4 2021 | 37 | $201.6M |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Compass Therapeutics, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ExodusPoint Capital Management, LP | 67,478 | $147.8K | 0.00% | +23,448+53.3% | Added |
| Vanguard Global Advisers, LLC | 61,158 | $133.9K | 0.00% | −33,760−35.6% | Reduced |
| Wealthcare Advisory Partners LLC | 60,962 | $133.5K | 0.00% | +60,962 | New |
| Quantbot Technologies LP | 60,826 | $133.2K | 0.01% | +60,106+8,348.1% | Added |
| Jane Street Group, LLC | 59,955 | $131.3K | 0.00% | +59,955 | New |
| Simplex Trading, LLC | 57,790 | $126.6K | 0.00% | +31,939+123.6% | Added |
| Jupiter Topco LLC | 55,600 | $121.5K | 0.00% | +55,600 | New |
| Colony Group, LLC | 53,121 | $116.3K | 0.00% | +38,829+271.7% | Added |
| Russell Investments Group, Ltd. | 50,505 | $110.6K | 0.00% | +39,605+363.3% | Added |
| Barclays PLC | 50,397 | $110.4K | 0.00% | −739,644−93.6% | Reduced |
| Sequoia Financial Advisors, LLC | 44,980 | $98.5K | 0.00% | +29,445+189.5% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 43,914 | $96.2K | 0.00% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 43,579 | $95.4K | 0.00% | −156,700−78.2% | Reduced |
| Axq Capital, LP | 42,118 | $92.2K | 0.01% | +17,060+68.1% | Added |
| Advisor Group Holdings, Inc. | 41,965 | $91.9K | 0.00% | +27,287+185.9% | Added |
| Simplicity Wealth,LLC | 36,480 | $79.9K | 0.00% | +8,130+28.7% | Added |
| BNP Paribas Arbitrage, SA | 35,631 | $78.0K | 0.00% | −137−0.4% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 35,503 | $77.8K | 0.00% | 00.0% | Unchanged |
| Vanguard Investments Australia, Ltd. | 33,422 | $73.2K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 32,609 | $71.4K | 0.00% | +10,933+50.4% | Added |
| Virginia Retirement Systems Et Al | 32,300 | $70.7K | 0.00% | +32,300 | New |
| Independent Advisor Alliance | 31,587 | $69.2K | 0.00% | +13,693+76.5% | Added |
| LPL Financial LLC | 31,470 | $68.9K | 0.00% | −4,000−11.3% | Reduced |
| New York State Common Retirement Fund | 30,407 | $66.6K | 0.00% | 00.0% | Unchanged |
| Betterment LLC | 30,143 | $66.0K | 0.00% | +30,143 | New |
| Two Sigma Securities, LLC | 29,451 | $64.5K | 0.01% | +29,451 | New |
| Florida Financial Advisors, LLC | 28,586 | $62.6K | 0.01% | +28,586 | New |
| Strategic Wealth Partners, Ltd. | 28,575 | $62.6K | 0.00% | +11,750+69.8% | Added |
| Intech Investment Management LLC | 27,910 | $61.1K | 0.00% | −1,893−6.4% | Reduced |
| State of New Jersey Common Pension Fund D | 27,659 | $60.6K | 0.00% | −10,454−27.4% | Reduced |
| Voya Investment Management LLC | 27,069 | $59.3K | 0.00% | −348,251−92.8% | Reduced |
| E Fund Management Co., Ltd. | 26,808 | $58.7K | 0.00% | +2,186+8.9% | Added |
| Engineers Gate Manager LP | 26,335 | $57.7K | 0.00% | −45,418−63.3% | Reduced |
| Walleye Trading LLC | 25,000 | $54.8K | 0.00% | 00.0% | Unchanged |
| Winton Group Ltd | 24,900 | $54.5K | 0.00% | +24,900 | New |
| KLP Kapitalforvaltning AS | 24,600 | $53.9K | 0.00% | 00.0% | Unchanged |
| Merit Financial Group, LLC | 23,674 | $51.8K | 0.00% | +23,674 | New |
| Arizona State Retirement System | 23,604 | $51.7K | 0.00% | −7,028−22.9% | Reduced |
| nVerses Capital, LLC | 23,330 | $51.1K | 0.08% | +23,330 | New |
| Graham Capital Management, L.P. | 22,857 | $50.1K | 0.00% | −694−2.9% | Reduced |
| Independent Financial Group, LLC | 22,779 | $49.9K | 0.00% | 00.0% | Unchanged |
| Prudential Financial Inc | 21,720 | $47.6K | 0.00% | −472,580−95.6% | Reduced |
| SEI Investments Co | 21,552 | $47.2K | 0.00% | +21,552 | New |
| Arkadios Wealth Advisors | 21,464 | $47.0K | 0.00% | +21,464 | New |
| ACT Advisors, LLC. | 20,613 | $45.1K | 0.02% | +20,613 | New |
| Neuberger Berman Group LLC | 19,792 | $43.3K | 0.00% | +3,439+21.0% | Added |
| Apollon Wealth Management, LLC | 19,687 | $43.1K | 0.00% | +19,687 | New |
| Wealthcare Capital Partners, LLC | 19,654 | $43.0K | 0.02% | +19,654 | New |
| Caitong International Asset Management Co., Ltd | 19,301 | $42.3K | 0.01% | +18,582+2,584.4% | Added |
| Welch & Forbes LLC | 19,000 | $41.6K | 0.00% | 00.0% | Unchanged |
| Brighton Jones LLC | 18,317 | $40.1K | 0.00% | +18,317 | New |
| M&T Bank Corp | 18,198 | $39.9K | 0.00% | +3,155+21.0% | Added |
| Ikarian Capital, LLC | 18,000 | $39.4K | 0.01% | 00.0% | Unchanged |
| ProShare Advisors LLC | 17,167 | $37.6K | 0.00% | −1,536−8.2% | Reduced |
| McAdam, LLC | 16,494 | $36.1K | 0.00% | +16,494 | New |
| Virtu Financial LLC | 16,394 | $36.0K | 0.00% | −26,672−61.9% | Reduced |
| Jupiter Asset Management Ltd | 16,270 | $35.6K | 0.00% | +16,270 | New |
| Chicago Partners Investment Group LLC | 16,257 | $34.5K | 0.00% | +16,257 | New |
| Victory Capital Management Inc | 14,806 | $32.4K | 0.00% | +1,077+7.8% | Added |
| Sig Brokerage, LP | 14,496 | $31.7K | 0.01% | 00.0% | Unchanged |
| Pictet Asset Management Holding SA | 14,432 | $31.6K | 0.00% | 00.0% | Unchanged |
| Centiva Capital, LP | 14,432 | $31.6K | 0.00% | +14,432 | New |
| Stifel Financial Corp | 14,211 | $31.1K | 0.00% | −13,286−48.3% | Reduced |
| MAI Capital Management | 14,189 | $31.1K | 0.00% | +13,575+2,210.9% | Added |
| StoneX Group Inc. | 15,000 | $31.0K | 0.00% | +15,000 | New |
| State of Wyoming | 14,065 | $30.8K | 0.00% | +14,065 | New |
| HB Wealth Management, LLC | 13,058 | $28.6K | 0.00% | +13,058 | New |
| Belpointe Asset Management LLC | 13,025 | $28.5K | 0.00% | +13,025 | New |
| Fortis Capital Advisors, LLC | 13,025 | $28.5K | 0.00% | +13,025 | New |
| Xponance, Inc. | 12,550 | $27.5K | 0.00% | +714+6.0% | Added |
| North Star Investment Management Corp. | 12,500 | $27.4K | 0.00% | 00.0% | Unchanged |
| Blair William & Co | 12,186 | $26.7K | 0.00% | −18,574−60.4% | Reduced |
| SummitTX Capital, L.P. | 12,000 | $26.3K | 0.00% | +12,000 | New |
| Crewe Advisors LLC | 11,696 | $25.6K | 0.00% | +11,696 | New |
| The PNC Financial Services Group, Inc. | 10,939 | $24.0K | 0.00% | −99−0.9% | Reduced |
| Ameritas Investment Partners, Inc. | 10,621 | $23.3K | 0.00% | 00.0% | Unchanged |
| Brevan Howard Capital Management LP | 10,202 | $22.3K | 0.00% | +20.0% | Added |
| Teacher Retirement System of Texas | 10,167 | $22.3K | 0.00% | −4,297−29.7% | Reduced |
| Allworth Financial LP | 10,084 | $22.1K | 0.00% | +9,492+1,603.4% | Added |
| Prestige Wealth Management Group LLC | 7,750 | $17.0K | 0.00% | +7,750 | New |
| Federated Hermes, Inc. | 7,522 | $16.5K | 0.00% | +7,522 | New |
| Tower Research Capital LLC (TRC) | 7,474 | $16.4K | 0.00% | −15,778−67.9% | Reduced |
| Operose Advisors LLC | 6,274 | $13.7K | 0.00% | +6,274 | New |
| VSM Wealth Advisory, LLC | 6,100 | $13.4K | 0.00% | +3,100+103.3% | Added |
| SRS Capital Advisors, Inc. | 5,725 | $12.5K | 0.00% | +5,725 | New |
| MCF Advisors LLC | 5,540 | $12.1K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 5,456 | $11.9K | 0.00% | +208+4.0% | Added |
| Rockefeller Capital Management L.P. | 4,814 | $10.5K | 0.00% | −5,368−52.7% | Reduced |
| Royal Bank of Canada | 4,048 | $9.00K | 0.00% | +4,042+67,366.7% | Added |
| Federation des caisses Desjardins du Quebec | 4,000 | $8.76K | 0.00% | +3,000+300.0% | Added |
| Pacer Advisors, Inc. | 3,175 | $7.00K | 0.00% | +3,175 | New |
| Silver Grove Financial Group, Inc. | 3,004 | $6.58K | 0.00% | +3,004 | New |
| Sterling Capital Management LLC | 2,642 | $5.79K | 0.00% | +198+8.1% | Added |
| True Wealth Design, LLC | 1,557 | $3.41K | 0.00% | +1,557 | New |
| Essential Partners LLC | 1,516 | $3.32K | 0.00% | +1,507+16,744.4% | Added |
| Fortitude Family Office, LLC | 1,481 | $3.24K | 0.00% | −434−22.7% | Reduced |
| Farther Finance Advisors, LLC | 1,264 | $2.75K | 0.00% | +609+93.0% | Added |
| EverSource Wealth Advisors, LLC | 1,114 | $2.44K | 0.00% | −5,028−81.9% | Reduced |
| SJS Investment Consulting Inc. | 812 | $1.78K | 0.00% | +785+2,907.4% | Added |
| Clearstead Advisors, LLC | 783 | $1.72K | 0.00% | +783 | New |